Experimental High-Frequency Parameter Identification of AC Electrical Motors [PDF]
, 2007 In order to predict conducted electromagnetic interference in inverter-motor drive systems, high-frequency (HF) motor models are requested and the involved parameters have to be available.
Boglietti, Aldo +2 more
core +1 more source
Design and Experimental Research of a Hybrid Cartesian Robot for Knee Joint Operations
Journal of Robotics, Volume 2026, Issue 1, 2026.Background The aim of this study lies in the development of a hybrid Cartesian robot for knee joint surgeries, to eliminate the shortcomings of existing surgical robots. Methods To develop a hybrid Cartesian robot, we used a combination of a Cartesian manipulator and a serial manipulator, both with three degrees of freedom (DOF).
Assylbek Jomartov +8 more
wiley +1 more source
Comparison of Halbach magnetized brushless machines based on discrete magnet segments or a single ring magnet [PDF]
, 2002 This paper compares the air-gap field distribution, cogging torque, back-electromotive-force waveform, and efficiency of brushless machines having a Halbach magnetization produced by either discrete magnet segments or a single ring magnet.
Howe, D., Xia, Z.P., Zhu, Z.Q.
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Assessment of torque components in brushless permanent-magnet machines through numerical analysis of the electromagnetic field [PDF]
, 2005 For the calculation of torque in brushless (BL) alternating current motors a local method is proposed, based on the Maxwell stress theory and the filtered contributions due to the harmonics of the magnetic vector potential in the motor air gap.
Dellinger, S.J. +4 more
core +1 more source
Improved rotor position estimation in extended back-EMF based sensorless PM brushless AC drives with magnetic saliency [PDF]
, 2007 An improved extended back-EMF based sensorless control method is proposed for a brushless AC motor equipped with an interior permanent magnet rotor. It accounts for dq-axis cross-coupling magnetic saturation by introducing an apparent mutual winding ...
Bingham, Chris, Howe, D, Li, Y, Zhu, Z Q
core +1 more source
Spacecraft endless loop recorder quarterly report, 1 jan. - 1 apr. 1965 [PDF]
Spacecraft endless loop magnetic recorder - completion of speed servo with substitute motor, testing of brushless direct current motor, and assembly of prototype ...
core +1 more source
Analysis of cogging torque in brushless machines having nonuniformly distributed stator slots and stepped rotor magnets [PDF]
, 2005 A simple analytical technique is proposed for synthesizing the cogging torque waveform of a permanent magnet brushless machine from the cogging torque waveform that is associated with a single stator slot.
Howe, D. +3 more
core +1 more source
Jurnal Teknik ITS, 2017 Penggunaan motor brushless DC telah banyak digunakan dalam berbagai bidang seperti peralatan rumah tangga maupun industri dikarenakan motor ini memiliki struktur yang sederhana, efisiensi dan torsi yang tinggi, serta menggunakan konsep komutasi elektris ...
Adhika Prajna Nandiwardhana +2 more
doaj
Ain Shams Engineering Journal, 2018 This paper compares the performance of two different control techniques applied to high performance brushless DC motor. The first scheme is self-tuning fuzzy PID controller and the second scheme is model reference adaptive control (MRAC) with PID ...
Adel A. El-samahy, Mohamed A. Shamseldin
doaj +1 more source
Integral inversion fuzzy sliding mode control of brushless DC motor
Gong-kuang zidonghua, 2014 In view of problem that general control strategies of brushless DC motor are difficult to achieve desired effect affected by motor itself, the paper introduced a controller combined with integral inversion adaptive sliding mode variable structure control
LIU Huibo, LI Zhaoyang
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